PASDA Pennsylvania GIS Server: Layers of a Map Service

pasda/service-layers

Returns the layers of one map service on the Pennsylvania Spatial Data Access (PASDA) ArcGIS server, for example folder pasda and service AdamsCounty: each layer's id, name and geometry type, plus the service's copyright text naming its data provider, its spatial reference and its extent. Use a layer id with the layer-query tool. An unknown folder or service returns a validation error. Passed through unmodified and served by Eden Engine; not an official PASDA or Penn State product.

activeper callv1

Price

$0.0026 per call

You pay the price shown. If a call turns out to cost more than its quote, you pay the actual price, capped at twice the quote. No monthly minimum. Top-ups start at $0.50.

Data source

Pennsylvania Spatial Data Access (PASDA), Penn State

Data from Pennsylvania Spatial Data Access (PASDA), Penn State, and the original data provider of each layer named in the service's copyright text. Served by Eden Engine; not an official PASDA or Penn State product.

Use it

Five steps: search, inspect, learn, run, settle. No per-tool setup; your agent reaches this tool through the meta-tools it already has.

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agent

// 1. search: find the tool
omnial_search({ query: "what you need" })

// 2. inspect: price and input schema
omnial_inspect({ tool: "pasda/service-layers" })

// 3. learn: read the usage guide at runtime
omnial_learn({ tool: "pasda/service-layers" })

// 4. run: price the exact call first, then run it
omnial_execute({ tool: "pasda/service-layers", input: { /* see input_schema */ }, dry_run: true })
omnial_execute({ tool: "pasda/service-layers", input: { /* ... */ } })

// 5. settle: the call is charged when it finishes, nothing to do

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Pricing

Every charge this tool can incur.

Charge	Price
Per call	$0.0026

Updated: Oct 24, 2026

Input and output schemas

Input schema

input_schema.json

{
  "type": "object",
  "required": [
    "folder",
    "service"
  ],
  "properties": {
    "folder": {
      "type": "string",
      "pattern": "^[A-Za-z0-9_]{1,64}$",
      "description": "The folder, for example pasda."
    },
    "service": {
      "type": "string",
      "pattern": "^[A-Za-z0-9_]{1,100}$",
      "description": "The service name without the folder, for example AdamsCounty (not pasda/AdamsCounty). Case matters."
    }
  },
  "additionalProperties": false
}

Output schema

output_schema.json

{
  "type": "object",
  "required": [
    "layers"
  ],
  "properties": {
    "layers": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "id": {
            "type": "integer"
          },
          "name": {
            "type": "string"
          },
          "type": {
            "type": "string"
          },
          "geometryType": {
            "type": "string"
          },
          "parentLayerId": {
            "type": "integer"
          }
        },
        "additionalProperties": true
      }
    },
    "tables": {
      "type": "array",
      "items": {
        "type": "object",
        "additionalProperties": true
      }
    },
    "mapName": {
      "type": "string"
    },
    "fullExtent": {
      "type": "object",
      "additionalProperties": true
    },
    "copyrightText": {
      "type": "string",
      "description": "The service's credit line; often names the data provider."
    },
    "maxRecordCount": {
      "type": "integer"
    },
    "spatialReference": {
      "type": "object",
      "additionalProperties": true
    },
    "serviceDescription": {
      "type": "string"
    }
  },
  "additionalProperties": true
}